Home / 7,305.48-10,958.64-2,375.55

Finding the Fourth Proportional to 7,305.48, 10,958.64 and 2,375.55

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Solution

The fourth proportional to 7,305.48, 10,958.64 and 2,375.55 is: 3,563.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.48 : 10,958.64 = 2,375.55 : x
  2. Step 2: Convert to fraction form
    7,305.48/10,958.64 = 2,375.55/x
  3. Step 3: Cross multiply
    7,305.48x = 10,958.64 × 2,375.55
  4. Step 4: Simplify right side
    7,305.48x = 26,032,797.25
  5. Step 5: Solve for x
    x = 26,032,797.25/7,305.48
  6. Step 6: Final answer
    x = 3,563.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.